DuraVent Oval Type B Gas Vent Model BV 4" Round-To-Oval Adapter steel-cleanout-door Max BTU Output 4500 /

Max BTU Output 4500 / 9000 BTU's Product Dimensions 55" W x 45

For use with SG10 and SG12 Series 100

Note: All of our glass globes are hand-blown

Louvered-top design and front grille for improved heat circulation

DuraVent Oval Type B Gas Vent Model BV 4" Round-To-Oval Adapter steel-cleanout-door Max BTU Output 4500 /Our non positional lock system on the Duravent BV Gas Vent is the best lock system on the market today. The incorporation of the DuraTab feature simply improves our lock system by adding flexibility and meeting market needs. The BV line of Duravent round vent pipe and fittings is designed for use on approved gas appliances in residential and light commercial and industrial applications. What's Included (1) Round To Oval Adapter Features The round to